1999- present: Professor at Brest University (UBO). Role of PAMPs on the immune response: Flagellin as a vector and adjuvant for the immune responses.

2007-present: Endotoxines Laboratory, university Paris Sud, I2BC UMR 9198. Role of PAMPs on the immune response: relation structure/function of LPS and interaction with TLR4, and Factor(s) involved in HTLV-I virulence.